What are some alternatives?
When comparing ANSYS Mechanical and RISA-2D, you can also consider the following products
Autodesk Fusion 360 - Integrated CAD, CAM, and CAE featuring collaborative editing and cloud-based computation.
RISA-3D - Structural Analysis and Design
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
SAP2000 - The SAP name has been synonymous with state-of-the-art analytical methods since its introduction...
Solid Edge - Solid Edge is an industry-leading mechanical design system with exceptional tools for creating and...
GT Strudl - Structural Analysis and Design